Logical Reasoning - Number Series - Discussion
Discussion Forum : Number Series - Type 2 (Q.No. 1)
Directions to Solve
Look carefully for the pattern, and then choose which pair of numbers comes next.
1.
28 25 5 21 18 5 14
Answer: Option
Explanation:
This is an alternating subtraction series with the interpolation of a random number, 5, as every third number. In the subtraction series, 3 is subtracted, then 4, then 3, and so on.
Discussion:
126 comments Page 8 of 13.
Abhinay said:
8 years ago
MORE SIMPLE.
Use matrix 3*3.
28 25 5
21 18 5
14 11 5
06 04 5
Cross number series left -10 right -4.
Use matrix 3*3.
28 25 5
21 18 5
14 11 5
06 04 5
Cross number series left -10 right -4.
Mennappan said:
8 years ago
median 5.
differ 3.
So 14-3=11.
differ 3.
So 14-3=11.
Kinda kumar said:
8 years ago
I cannot understand this. Please anyone this.
Minnu abraham said:
8 years ago
Excellent logic @Rohit.
Sonia said:
8 years ago
Nice logic, Thank you @Rohit.
Liton said:
8 years ago
28 25 5 21 18 5 14 ? ?
28 - 7 = 21
25 - 7 = 18
5
21 - 7 = 14
18 - 7 = 11
5
14
Ans= 11.
Ans= 5.
28 - 7 = 21
25 - 7 = 18
5
21 - 7 = 14
18 - 7 = 11
5
14
Ans= 11.
Ans= 5.
Suneel said:
8 years ago
28 25 5 21 18 5 14 ? ?
28 - 7 = 21
25 - 7 = 18
5
21 - 7 = 14
18 - 7 = 11
5
14
Ans= 11.
Ans= 5.
28 - 7 = 21
25 - 7 = 18
5
21 - 7 = 14
18 - 7 = 11
5
14
Ans= 11.
Ans= 5.
Nikhilaadarsa said:
8 years ago
I can't understand the calculation.
Jitendra rajput said:
8 years ago
Please give this solutoin.
Siddu goud said:
8 years ago
How come answer is 11 5? PLease explain me, I am not getting it.
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